US RT 30 over Elkhorn Creek

Fair Condition86 years old5,300 vehicles/day

Location

StateIllinois
CountyWhiteside
Location.58 Mi W Of Como RD
CarriesUS RT 30
CrossesElkhorn Creek
Coordinates41.77225, -89.77162

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length447.2 ft (136.3 m)
Max Span89.9 ft (27.4 m)
Deck Width43.3 ft (13.2 m)
Deck Area1799.2 sq m
Main Spans6
Year Built1940 (reconstructed 1984)

Traffic

Avg Daily Traffic5,300 (2023)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number098003300000000

Nearby Bridges

US RT 30 over Elkhorn Creek 0.1 mi Fair US 30 over Stream 0.3 mi Good US 30 Spur N B over Elkhorn Creek 0.6 mi Fair US 30 Spur S B over Elkhorn Creek 0.6 mi Fair I-88 Ramp WB over Elkhorn Creek 1.0 mi Fair US 30 Spur S B over I-88 1.0 mi Fair US 30 Spur N B over I-88 1.1 mi Fair Harvey RD over Elkhorn Creek 1.1 mi Poor I-88 WB over Elkhorn Creek 1.1 mi Fair I-88 EB over Elkhorn Creek 1.1 mi Fair